Frangula alnus subsp. saxatilis
Synonymy
Source: Henning, T. & Raab-Straube, E. von (2016+): Rhamnaceae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Frangula alnus subsp. saxatilis in Jordanov, Fl. Nar. Rep. Balg. 7: 494. 1979